39828120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5441}}^1$

素因数の和:5516

約数の個数: 64

約数和(自身を含む): 121465440

約数和(自身を除く): 81637320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 5441, 7320, 10882, 16323, 21764, 27205, 32646, 43528, 54410, 65292, 81615, 108820, 130584, 163230, 217640, 326460, 331901, 652920, 663802, 995703, 1327604, 1659505, 1991406, 2655208, 3319010, 3982812, 4978515, 6638020, 7965624, 9957030, 13276040, 19914060, 39828120]

約数ペア:

[(1, 39828120), (2, 19914060), (3, 13276040), (4, 9957030), (5, 7965624), (6, 6638020), (8, 4978515), (10, 3982812), (12, 3319010), (15, 2655208), (20, 1991406), (24, 1659505), (30, 1327604), (40, 995703), (60, 663802), (61, 652920), (120, 331901), (122, 326460), (183, 217640), (244, 163230), (305, 130584), (366, 108820), (488, 81615), (610, 65292), (732, 54410), (915, 43528), (1220, 32646), (1464, 27205), (1830, 21764), (2440, 16323), (3660, 10882), (5441, 7320)]